MAX4670 Просмотр технического описания (PDF) - Maxim Integrated

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Компоненты Описание

производитель

MAX4670

Integrated T1/E1/J1 Short-Haul and Long-Haul Protection Switch

Maxim Integrated 

Integrated T1/E1/J1 Short-Haul and

Long-Haul Protection Switch

RC

1MΩ

RD

1500Ω

CHARGE-CURRENT-

LIMIT RESISTOR

DISCHARGE

RESISTANCE

HIGH-

VOLTAGE

DC

SOURCE

Cs

100pF

STORAGE

CAPACITOR

DEVICE

UNDER

TEST

RC

50MΩ TO 100MΩ

RD

330Ω

CHARGE-CURRENT-

LIMIT RESISTOR

DISCHARGE

RESISTANCE

HIGH-

VOLTAGE

DC

SOURCE

Cs

150pF

STORAGE

CAPACITOR

DEVICE

UNDER

TEST

Figure 11. Human Body ESD Test Model

IP 100%

90%

AMPERES

36.8%

10%

0

0 tRL

Ir

PEAK-TO-PEAK RINGING

(NOT DRAWN TO SCALE)

TIME

tDL

CURRENT WAVEFORM

Figure 12. Human Body Model Current Waveform

Figure 13. IEC 1000-4-2 ESD Test Model

I

100%

90%

10%

tr = 0.7ns TO 1ns

30ns

t

60ns

Figure 14. IED 1000-4-2 ESD Generator Current Waveform

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